Iitaka
Kazuhiro Iitaka, Wakayama JP
Patent application number | Description | Published |
---|---|---|
20120237761 | MEMBRANE STRUCTURE, PROCESS FOR MAKING MEMBRANE STRUCTURE, AND AQUEOUS DISPERSION FOR FORMING MEMBRANE STRUCTURE - A membrane structure contains cellulose microfibers and an inorganic layered compound. The cellulose constituting the cellulose microfibers has a carboxyl content of 0.1 to 3 mmol/g. The mass ratio of the inorganic layered compound to the cellulose microfibers is 0.01 to 100. The inorganic layered compound preferably has an average particle size of 0.01 to 10 μm and has an amount of charge of 1 to 1000 eq/g. The membrane structure is preferably prepared by using an aqueous dispersion containing cellulose microfibers having a carboxyl content of 0.1 to 3 mmol/g, an inorganic layered compound, and a basic substance. | 09-20-2012 |
Ryo Iitaka, Wako-Shi JP
Patent application number | Description | Published |
---|---|---|
20090197737 | CONTROLLER FOR VEHICLE AUTOMATIC TRANSMISSION - Monitoring means | 08-06-2009 |
Satoshi Iitaka, Saitama-Ken JP
Patent application number | Description | Published |
---|---|---|
20100190068 | FUEL CELL STACK - An end plate of a fuel cell stack is directly fixed to a humidifier. A resin pipe is attached to an oxygen-containing gas outlet of an end plate through a resin coupling pipe. The resin pipe includes one end having a large diameter and the other end having a small diameter. The other end is provided at an off gas supply channel of the humidifier. The off gas supply channel includes an inclined channel. The other end extends up to an end of the inclined channel where inclination of the inclined channel is started. An off gas ejection port is formed at the other end. The off gas ejection port is opened to the end of the inclined channel where inclination is started. Condensed water returned along the inclined channel flows from the off gas ejection port into the resin pipe. | 07-29-2010 |
Satoshi Iitaka, Hiki-Gun JP
Patent application number | Description | Published |
---|---|---|
20140290760 | PRESSURE REDUCING VALVE - A pressure reducing valve has a seal member, which is mounted on a side wall of a piston. The seal member is arranged between a first ring and a second ring. Consequently, depending on the direction of displacement of the piston, the first ring or the second ring is positioned on one of a displacement direction upstream side or a displacement direction downstream side of the seal member. The first ring and the second ring are made of a resin material, for example a polytetrafluoroethylene resin or a polyetheretherketone resin, having lower coefficient of friction compared with that of the seal member. | 10-02-2014 |